<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <style>
    div {
      position: absolute;
      width: 100px;
      height: 30px;
      background-color: rgba(150, 255, 127, 0.5);
    }
  </style>
</head>
<body>
  <div id="elm1" style="left: 5%; top: 5%;">elm1</div>
  <div id="elm2" style="left: 45%; top: 20%;">elm2</div>
  <div id="elm3" style="left: 5%; top: 30%;">elm3</div>
  <div id="elm4" style="left: 70%; top: 60%;">elm4</div>
</body>
</html>
